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SONI090 – Client-Side Advisor

SONI Ltd · published 12 Nov 2026

Deadline
20 Nov 2026, 12:00 · questions by 13 Nov 2026, 12:00
Estimated value
£6,300,000 excluding VAT where stated
Procedure
Competitive flexible procedure · above threshold · sets up a framework
Contract dates
1 Feb 2027 to 31 Jan 2029
Where
UK-wide
Categories (CPV)
  • 72000000 IT services: consulting, software development, Internet and support
Small businesses
The buyer marks this as suitable for SMEs.
Award criteria
  • Previous Experience (quality)20%
  • Approach & Methodology (quality)15%
  • Tenderer Capacity (quality)10%
  • Face-to-Face Meeting (quality)15%
  • Ultimate Cost (price)40%

Description

SONI is seeking to appoint one (1) supplier to act as Client-Side Advisor, providing programme management, technical assurance, test assurance and transition support to SONI in respect of the Corporate IT Separation Programme and the establishment of SONI’s Security Operations Centre, working alongside SONI’s internal programme and technical teams. This procurement is being conducted in accordance with the Procurement Act 2023 (the “Act”) and the Procurement Regulations 2024. The Client-Side Advisor augments SONI’s own programme and technical team, providing programme leadership, technical assurance and delivery oversight of the Systems Integrators (SIs) and suppliers delivering the separation workstreams. The role does not extend to the delivery, implementation or provision of any of the underlying systems, equipment or services being procured under SONI’s other separation competitions. The Tenderer awarded the Framework Agreement (the ‘Supplier’) will act as SONI’s primary partner for Client-Side Advisory services, working alongside SONI’s internal teams and its other external advisors.

Notices for this procurement

  1. 12 Nov 2026 · Tender notice (update)107746-2026 (opens in a new tab)
  2. 12 Nov 2026 · Tender notice (update)107572-2026 (opens in a new tab)
  3. 19 Oct 2026 · Tender notice098580-2026 (opens in a new tab)

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